/* ============================================
   EKET Fuarcılık - Header Stilleri
   ============================================ */

/* Site Header */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: var(--z-header);
}

.site-header.scrolled {
    background-color: var(--primary-color);
    box-shadow: var(--shadow-lg);
}

/* Hide top bar when scrolled */
.site-header.scrolled .top-bar {
    display: none;
}

/* Adjust logo position when scrolled */
.site-header.scrolled .logo {
    margin-top: 0;
}

.site-header.scrolled .logo-img {
    height: 50px;
}

.site-header.scrolled .main-nav {
    padding: 12px 0;
}

/* Top Bar */
.top-bar {
    padding: 10px 0;
    transition: all var(--transition-normal);
}

.top-bar-content {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 10px;
}

.top-bar-center {
    display: flex;
    align-items: center;
    gap: 8px;
}

.top-bar-right {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: 15px;
}

.top-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 12px;
    color: var(--white);
    font-size: 0.6875rem;
    font-weight: 500;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    background-color: transparent;
    transition: all var(--transition-fast);
    white-space: nowrap;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.top-link:hover {
    background-color: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.6);
}

.top-link i {
    font-size: 0.625rem;
}

.top-link.icon-only {
    width: 30px;
    height: 30px;
    padding: 0;
    justify-content: center;
    border-radius: 50%;
}

.top-link.icon-only i {
    font-size: 0.75rem;
}

.top-link-unitercih {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.5);
    font-weight: 700;
    color: #fff;
}

.top-link-unitercih:hover {
    background: rgba(255, 255, 255, 0.22) !important;
    border-color: #fff !important;
}

/* Main Navigation */
.main-nav {
    padding: 15px 0 20px 0;
    transition: padding var(--transition-normal);
}

.nav-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Logo - Positioned between top bar and main menu */
.logo {
    margin-top: -48px;
    transition: margin-top var(--transition-normal);
}

.logo a {
    display: flex;
    align-items: center;
}

.logo-img {
    height: 70px;
    width: auto;
    transition: height var(--transition-normal);
}

.logo-img-homepage {
    height: 80px;
}

/* Nav Right wrapper (menu + CTA grouped) */
.main-nav .nav-right {
    display: flex;
    align-items: center;
    gap: 15px;
}

/* Main Menu */
.main-menu {
    display: flex;
    align-items: center;
    gap: 5px;
}

.menu-item {
    position: relative;
}

.menu-item > a {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 22px;
    color: var(--white);
    font-size: 0.9375rem;
    font-weight: 500;
    letter-spacing: 0.3px;
    transition: color var(--transition-fast);
}

.menu-item > a:hover {
    color: rgba(255, 255, 255, 0.8);
}

.menu-item > a i {
    font-size: 0.625rem;
    transition: transform var(--transition-fast);
}

.menu-item:hover > a i {
    transform: rotate(180deg);
}

/* Dropdown Menu */
.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 220px;
    background-color: var(--white);
    border-radius: 0 0 8px 8px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.12);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s ease;
    padding: 10px 0;
    margin-top: 0;
    z-index: var(--z-dropdown, 1000);
    list-style: none;
}

.menu-item:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu li a {
    display: block;
    padding: 12px 20px;
    color: var(--gray-600, #4a5568);
    font-size: 0.875rem;
    font-weight: 500;
    white-space: nowrap;
    text-decoration: none;
    transition: all 0.2s ease;
}

.dropdown-menu li a:hover {
    background-color: var(--gray-50, #f9fafb);
    color: var(--secondary-color);
    padding-left: 25px;
}

/* Mega menu genişliği */
.dropdown-menu.mega-menu {
    min-width: 260px;
}

/* Submenu - iç içe menü */
.dropdown-menu .has-submenu {
    position: relative;
}

.dropdown-menu .has-submenu > a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    white-space: nowrap;
}

.dropdown-menu .has-submenu > a i {
    font-size: 0.625rem;
    opacity: 0.5;
    flex-shrink: 0;
    margin-left: 8px;
}

.submenu {
    position: absolute;
    left: 100%;
    top: 0;
    min-width: 220px;
    background-color: var(--white);
    border-radius: 0 8px 8px 0;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.12);
    list-style: none;
    padding: 10px 0;
    margin: 0;
    opacity: 0;
    visibility: hidden;
    transform: translateX(-10px);
    transition: all 0.3s ease;
    z-index: var(--z-dropdown, 1000);
}

.dropdown-menu .has-submenu:hover .submenu {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

.submenu li a {
    display: block;
    padding: 10px 20px;
    color: var(--gray-600, #4a5568);
    font-size: 0.8125rem;
    font-weight: 500;
    white-space: nowrap;
    text-decoration: none;
    transition: all 0.2s ease;
}

.submenu li a:hover {
    background-color: var(--gray-50, #f9fafb);
    color: var(--secondary-color);
    padding-left: 25px;
}

/* CTA Button in homepage header */
.main-nav .header-cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background-color: var(--secondary-color);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 600;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: 6px;
    transition: all 0.3s ease;
    flex-shrink: 0;
    white-space: nowrap;
}

.main-nav .header-cta-btn:hover {
    background-color: var(--accent-color, #c0392b);
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(227, 41, 42, 0.3);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 45px;
    height: 45px;
    gap: 6px;
    cursor: pointer;
}

.mobile-menu-toggle span {
    display: block;
    width: 28px;
    height: 3px;
    background-color: var(--white);
    border-radius: 2px;
    transition: all var(--transition-fast);
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* Responsive - Tablet and Mobile */
@media (max-width: 1199px) {
    .menu-item > a {
        padding: 12px 16px;
        font-size: 0.875rem;
    }
    
    .top-link {
        padding: 5px 10px;
        font-size: 0.625rem;
    }
    
    .logo {
        margin-top: -45px;
    }
    
    .logo-img {
        height: 60px;
    }
}

@media (max-width: 991px) {
    .top-bar-center .top-link span {
        display: none;
    }
    
    .top-link {
        padding: 8px 12px;
    }
    
    .logo {
        margin-top: 0;
    }
    
    .logo-img {
        height: 50px;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    /* GET QUOTE butonu mobilde sağa taşı */
    .main-nav .nav-content {
        position: relative;
    }
    
    .main-nav .header-cta-btn {
        position: absolute;
        right: 60px;
        top: 50%;
        transform: translateY(-50%);
        font-size: 0.6875rem;
        padding: 8px 14px;
        gap: 5px;
    }
    
    .main-nav .header-cta-btn i {
        font-size: 0.6875rem;
    }
    
    .main-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 320px;
        height: 100vh;
        background-color: var(--primary-dark);
        flex-direction: column;
        align-items: flex-start;
        padding: 100px 25px 25px;
        transition: right var(--transition-normal);
        overflow-y: auto;
    }
    
    .main-menu.active {
        right: 0;
    }
    
    .menu-item {
        width: 100%;
    }
    
    .menu-item > a {
        width: 100%;
        padding: 16px 20px;
        font-size: 1rem;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        background-color: rgba(0, 0, 0, 0.2);
        margin: 0;
        padding: 0;
        display: none;
        border-radius: 0;
        min-width: auto;
    }

    .menu-item:hover .dropdown-menu,
    .menu-item.open .dropdown-menu {
        display: block;
    }

    .dropdown-menu li a {
        color: var(--white);
        padding: 12px 30px;
        font-size: 0.9375rem;
        white-space: normal;
    }

    .dropdown-menu li a:hover {
        background-color: rgba(255, 255, 255, 0.1);
        color: var(--white);
        padding-left: 35px;
    }

    /* Mobilde submenu */
    .submenu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        border-radius: 0;
        padding: 0 0 5px 15px;
        display: none;
        min-width: auto;
        background-color: rgba(0, 0, 0, 0.15);
    }

    .dropdown-menu .has-submenu.open .submenu {
        display: block;
    }

    .submenu li a {
        padding: 10px 30px;
        color: rgba(255, 255, 255, 0.85);
        font-size: 0.875rem;
        white-space: normal;
    }

    .submenu li a:hover {
        padding-left: 35px;
        color: var(--white);
    }

    .dropdown-menu .has-submenu > a i {
        transition: transform 0.3s ease;
    }

    .dropdown-menu .has-submenu.open > a i {
        transform: rotate(90deg);
    }
}

@media (max-width: 576px) {
    .top-bar {
        padding: 12px 0 8px 0;
    }
    
    .top-link.icon-only {
        width: 36px;
        height: 36px;
    }
    
    .top-link.icon-only i {
        font-size: 1rem;
    }
    
    .logo-img {
        height: 45px;
    }
    
    .main-nav .header-cta-btn {
        right: 55px;
        padding: 7px 10px;
        font-size: 0.625rem;
    }
    
    .main-nav .header-cta-btn span {
        display: none;
    }
    
    .main-nav .header-cta-btn i {
        font-size: 0.875rem;
    }
}